50 g Calibration Weight Set, ASTM Class 1

As of: Friday, July 11, 2025
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Standard Features

  • Stainless steel polished finish
  • Designed to meet ASTM E617-23 specifications
  • ASTM Class 0 weight sets and individual weights are not individually marked with their weight value or individually serialized per ASTM E617-23
  • Nominal value marked on weights
  • Serial numbers applied to case (weights may be marked with symbol)
  • Density 7.95g/cm3

Applications:

  • Calibrating Class I and II balances
  • ASTM Class 4, 5 and 6 weights
  • Student laboratory use
  • Rough weighing operations
  • Tolerance testing
  • Verification checks

Custom Configuration:

  • Custom sets are available as build to order to meet your specific requirements
  • ASTM weight sets larger than 500 g or 1 lb include a hardwood case with velvet-lined pockets
  • Weight sets with the largest weight of 500 g include a precision-machined, polyvinyl crush-resistant case

50 g ASTM Weight Set Contents

5-2-2-1   5-2-2-1   5-2-2-1   5-2-2-1   5-2-2-1  
50 g - 1 mg 50 g - 1 mg 50 g - 5 mg 50 g - 5 mg 50 g - 10 mg 50 g - 10 mg 50 g - 100 mg 50 g - 100 mg 50 g - 1 g 50 g - 1 g
12453 Class 1 11903 Class 1 12454 Class 1 11902 Class 1 12455 Class 1 11900 Class 1 84159 Class 1 11899 Class 1 12456 Class 1 11898 Class 1
(1) 50 g (1) 50 g (1) 50 g (1) 50 g (1) 50 g (1) 50 g (1) 50 g (1) 50 g (1) 50 g (1) 50 g
(1) 30 g – (1) 30 g – (1) 30 g – (1) 30 g – (1) 30 g –
(1) 20 g (2) 20 g (1) 20 g (2) 20 g (1) 20 g (2) 20 g (1) 20 g (2) 20 g (1) 20 g (2) 20 g
(1) 10 g (1) 10 g (1) 10 g (1) 10 g (1) 10 g (1) 10 g (1) 10 g (1) 10 g (1) 10 g (1) 10 g
(1) 5 g (1) 5 g (1) 5 g (1) 5 g (1) 5 g (1) 5 g (1) 5 g (1) 5 g (1) 5 g (1) 5 g
(1) 3 g – (1) 3 g – (1) 3 g – (1) 3 g – (1) 3 g –
(1) 2 g (2) 2 g (1) 2 g (2) 2 g (1) 2 g (2) 2 g (1) 2 g (2) 2 g (1) 2 g (2) 2 g
(1) 1 g (1) 1 g (1) 1 g (1) 1 g (1) 1 g (1) 1 g (1) 1 g (1) 1 g (1) 1 g (1) 1 g
(1) 500 mg (1) 500 mg (1) 500 mg (1) 500 mg (1) 500 mg (1) 500 mg (1) 500 mg (1) 500 mg  
(1) 300 mg – (1) 300 mg – (1) 300 mg – (1) 300 mg –    
(1) 200 mg (2) 200 mg (1) 200 mg (2) 200 mg (1) 200 mg (2) 200 mg (1) 200 mg (2) 200 mg  
(1) 100 mg (1) 100 mg (1) 100 mg (1) 100 mg (1) 100 mg (1) 100 mg (1) 100 mg (1) 100 mg  
(1) 50 mg (1) 50 mg (1) 50 mg (1) 50 mg (1) 50 mg (1) 50 mg        
(1) 30 mg – (1) 30 mg – (1) 30 mg –        
(1) 20 mg (2) 20 mg (1) 20 mg (2) 20 mg (1) 20 mg (2) 20 mg        
(1) 10 mg (1) 10 mg (1) 10 mg (1) 10 mg (1) 10 mg (1) 10 mg        
(1) 5 mg (1) 5 mg (1) 5 mg (1) 5 mg            
(1) 3 mg –                
(1) 2 mg (2) 2 mg                
(1) 1 mg (1) 1 mg                
20 pcs. 20 pcs. 17 pcs. 17 pcs. 16 pcs. 16 pcs. 12 pcs. 12 pcs. 8 pcs. 8 pcs.
122.221 g set wt. 111.11 g set wt. 122.215 g set wt. 111.105 g set wt. 122.21 g set wt. 111.1 g set wt. 122.1 g set wt. 111 g set wt. 121 g set wt. 110 g set wt.

Parts

Part # Description
12453 Weight Set,50g-1mg ASTM Class 1 SST Polished (5321)
11903 Weight Set,50g-1mg ASTM Class 1 SST Polished (5221)
12454 Weight Set,50g-5mg ASTM Class 1 SST Polished (5321)
11902 Weight Set,50g-5mg ASTM Class 1 SST Polished (5221)
12455 Weight Set,50g-10mg ASTM Class 1 SST Polished (5321)
11900 Weight Set,50g-10mg ASTM Class 1 SST Polished (5221)
84159 Weight Set,50g-100mg ASTM Class 1 SST Polished (5321)
11899 Weight Set,50g-100mg ASTM Class 1 SST Polished (5221)
12456 Weight Set,50g-1g ASTM Class 1 SST Polished (5321)
11898 Weight Set,50g-1g ASTM Class 1 SST Polished (5221)

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